Revelation 21:19

King James 3 - The Literal Traslation

And the foundation of the wall of the city having been adorned with every precious stone: The first foundation, jasper; the second, sapphire; the third, chalcedony; the fourth, emerald;

Cross References

Proverbs 3:15

she is more precious than jewels, and all the things you can desire are not to be compared with her.

Ezekiel 28:13

You have been in Eden the garden of God. Every precious stone was your covering; the ruby, the topaz, and the carbuncle, the emerald, the sapphire, and the diamond, the jacinth, the agate, and the amethyst, and gold; the workmanship of your tambourines and of your flutes in you. In the day you were created, they were prepared.

Revelation 21:11

having the glory of God; and its light was like a very precious stone, as a jasper stone, being clear as crystal,

Revelation 4:3

And the One sitting was in appearance like a jasper stone, and a sardius; and a rainbow was around the throne, in appearance of emeralds.